The importance of the definition is to actually save the castles. For example in Lower Silesia in Poland, which was Germany, and Czech before, there where abou

The importance of the definition is to actually save the castles. For example in Lower Silesia in Poland, which was Germany, and Czech before, there where about 2000 Castles (Schloss's). Now many of these castles lay in ruins. By only including the popular ones like this map does it means the less famous ones will become even less popular, and a piece of history will disappear.